Cleanups to remove an unnecessary parameter in LayoutBox::mapScrollingContentsRectToBoxSpace.

third_party/WebKit/Source/core/layout/LayoutBox.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2006, 2007 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 34 matching lines @@
   IncludeMarginBorderPadding
 };
 // When painting, overlay scrollbars do not take up space and should not affect
 // clipping behavior. During hit testing, overlay scrollbars behave like regular
 // scrollbars and should change how hit testing is clipped.
 enum MarginDirection { BlockDirection, InlineDirection };
 enum BackgroundRectType { BackgroundClipRect, BackgroundKnownOpaqueRect };
 
 enum ShouldComputePreferred { ComputeActual, ComputePreferred };
 
-enum ApplyOverflowClipFlag {
-  ApplyOverflowClip,
-  // Don't apply overflow clipping or scrolling.
-  ApplyNonScrollOverflowClip
-};
-
 using SnapAreaSet = HashSet<const LayoutBox*>;
 
 struct LayoutBoxRareData {
   WTF_MAKE_NONCOPYABLE(LayoutBoxRareData);
   USING_FAST_MALLOC(LayoutBoxRareData);
 
  public:
   LayoutBoxRareData()
       : m_spannerPlaceholder(nullptr),
         m_overrideLogicalContentWidth(-1),
@@ skipping 1139 matching lines @@
   // See README.md for an explanation of scroll origin.
   virtual IntSize originAdjustmentForScrollbars() const;
   IntSize scrolledContentOffset() const;
 
   // Maps a rect in scrolling contents space to box space and apply overflow
   // clip if needed. Returns true if no clipping applied or the rect actually
   // intersects the clipping region. If edgeInclusive is true, then this method
   // may return true even if the resulting rect has zero area.
   bool mapScrollingContentsRectToBoxSpace(
       LayoutRect&,
-      ApplyOverflowClipFlag,
       VisualRectFlags = DefaultVisualRectFlags) const;
 
   virtual bool hasRelativeLogicalWidth() const;
   virtual bool hasRelativeLogicalHeight() const;
 
   bool hasHorizontalLayoutOverflow() const {
     if (!m_overflow)
       return false;
 
     LayoutRect layoutOverflowRect = m_overflow->layoutOverflowRect();
@@ skipping 391 matching lines @@
 
 inline bool LayoutBox::isForcedFragmentainerBreakValue(EBreak breakValue) {
   return breakValue == BreakColumn || breakValue == BreakLeft ||
          breakValue == BreakPage || breakValue == BreakRecto ||
          breakValue == BreakRight || breakValue == BreakVerso;
 }
 
 }  // namespace blink
 
 #endif  // LayoutBox_h